This part of your post is an outright lie. You ought to retract it, but I don’t suppose you will.
On the subject of SCOTUS Nominees...
This is an interesting read.
Cruz later criticized Roberts, but it was too late.
Read who brought him on board the Bush team.
Read the praise he had for him during the nomination process.
See if you recognize any catch phrases in there. These are the exact terms Cruz uses to describe himself, and my inclination is to consider the terms probably about as accurate.
Constitutional Expert / John Roberts / Really?
http://www.businessinsider.com/ted-cruz-is-bashing-john-roberts-after-years-of-praising-him-2015-6
What part of that wasn’t true.
Every bit of it is in the article.